NJM2753

NJM2753 3-Input / 1-Output Stereo Audio Selector s GENERAL DESCRIPTION The NJM2753 is 3-Input / 1-Output Stereo Audio Selector. The NJM2753 consists of switches and buffer operational amplifiers. Based on the internal switch op-amp technology, the NJM2753 features lower output noise, lower distortion and higher channel separation than the general Multiplexers or Analogue Switches. The NJM2753 contains compatibility with NJM2752(2in-1out SW),NJM2755(4in-1out SW). sAPPLICATIONS q LCD-TV/PDP-TV qCar Stereo qAny Audio System s FEATURES q Operating Voltage 4.7 to 10V q 3-Input / 1-Output Stereo Audio Selector q Low Output Noise -114dBV typ. q Low Distortion 0.0009% typ. q Bipolar Technology q Package Outline SSOP14 s PACKAGE OUTLINE NJM2753V s BLOCK DIAGRAM IN1A IN1B IN2A IN2B IN3A IN3B LOGIC CNT1 CNT2 OUTA OUTB V＋ Vref Vref GND Ver.1.1 -1- NJM2753 s PIN CONFIGURATIONS NJM2753 SSOP14 SSOP14 1 OUTA 2 IN1A 3 V+ 4 IN2A 5 CNT1 6 IN3A 7 CNT2 NJM2753V OUTB 14 IN1B 13 GND 12 IN2B 11 Vref 10 IN3B 9 N.C 8 PIN.No. 1 2 3 4 5 6 7 SYMBOL OUTA IN1A V+ IN2A CNT1 IN3A CNT2 FUNCTION PIN.No. SYMBOL Ach Output Terminal 8 N.C Ach Input Terminal1 9 IN3B Power Supply Terminal 10 Vref Ach Input Terminal2 11 IN2B Control Switch Terminal1 12 GND Ach Input Terminal2 13 IN1B Control Switch Terminal2 14 OUTB FUNCTION No Connection Bch Input Terminal3 Reference Terminal Bch Input Terminal2 GND Terminal Bch Input Terminal1 Bch Output Terminal [Reference] The NJM2753...